<template>
<nav class="header">
  <van-row type="flex">
    <van-col span="3">
      <!-- <Menu /> -->
    </van-col>
    <van-col span="21">
      <div class="logos"></div>
    </van-col>
  </van-row>
</nav>  
</template>

<script type="text/ecmascript-6">
 export default {
 //接收父级传递的参数
  props:{
 
  },
  computed:{
   
  },
  watch: {},
  methods:{

  }
 }
</script>

<style scoped lang="less">
.header {
  position: fixed;
  width: 100%;
}
.logos {
  width: 100%;
  height: 100%;
  // background: url('../../assets/img/logo.png') no-repeat;
  background-size: cover;
  -webkit-background-size: cover;
  -o-background-size: cover;
  background-position: center 0;
}

 
</style>
